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Air quality near Alpine Road, Portola Valley
Air quality index (AQI) and PM2.5 air pollution near Alpine Road, Portola Valley
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Air Quality Map
Real-time Alpine Road air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in Alpine Road today?
 | Index | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | Moderate | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near Alpine Road, Portola Valley?
| Weather | Scattered clouds |
| Temperature | 59°F |
| Humidity | 64% |
| Wind | 1 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Coachella, California | 107 |
| 2 | Mecca, California | 94 |
| 3 | Corpus Christi, Texas | 93 |
| 4 | San Bernardino, California | 88 |
| 5 | Pahrump, Nevada | 82 |
| 6 | Fontana, California | 79 |
| 7 | San Fernando, California | 79 |
| 8 | Yucaipa, California | 79 |
| 9 | Redlands, California | 78 |
| 10 | North Hollywood, California | 74 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live aqi station ranking
Real-time Portola Valley air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Lower Sandstone | 56 |
| 2 | 14 Arastradero | 31 |
| 3 | 4139 Alpine Road | 30 |
| 4 | San Francisquito Creek Road | 28 |
| 5 | Alhambra Court | 26 |
| 6 | Ladera - Lucero and Mimosa | 26 |
| 7 | Los Trancos Road | 26 |
| 8 | 10 Alhambra Court | 25 |
| 9 | Granada Court | 25 |
| 10 | LSAC Building 950 | 25 |
(local time)
SEE WORLD AQI RANKING
US AQI
20
live AQI index
Good
Overview
What is the current air quality near Alpine Road, Portola Valley?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 20 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.6µg/m³ | |
Health Recommendations
What is the current air quality near Alpine Road, Portola Valley?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Alpine Road, Portola Valley air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, May 29 | Good 24 AQI US | |||
| Thursday, May 30 | Good 31 AQI US | |||
| Friday, May 31 | Good 26 AQI US | |||
| Today | Good 20 AQI US | | 62.6° 44.6° |  8.9 mp/h |
| Sunday, Jun 2 | Good 35 AQI US | | 64.4° 50° | 6.7 mp/h |
| Monday, Jun 3 | Good 18 AQI US | | 62.6° 46.4° | 6.7 mp/h |
| Tuesday, Jun 4 | Good 34 AQI US |  | 77° 44.6° | 6.7 mp/h |
| Wednesday, Jun 5 | Moderate 66 AQI US  | | 82.4° 53.6° | 4.5 mp/h |
| Thursday, Jun 6 | Good 43 AQI US | | 69.8° 48.2° | 6.7 mp/h |
| Friday, Jun 7 | Good 22 AQI US | | 69.8° 46.4° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Alpine Road air quality data attribution
Contributor
Anonymous Contributor
Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Portola Valley?
- Ash Lane 1
- Coalmine View 1
- Georgia Lane 12
- Bay Laurel 18
- Alpine Hills 19
- Hayfields Road 19
- Alpine Road 20
- Experimental Facilities Dept Shops EFD 21
- 3249 Alpine Road 22
- Pescadero 22
- Pomponio Court 22
- Loop Road 23
- Sausal Drive 23
- 9 Valley Oak Street 24
- Buck Meadow Drive 24
- Sandstone Street 24
- 10 Alhambra Court 25
- Granada Court 25
- LSAC Building 950 25
- Millennium farm 25
- Alhambra Court 26
- Ladera - Lucero and Mimosa 26
- Los Trancos Road 26
- San Francisquito Creek Road 28
- 4139 Alpine Road 30
- 14 Arastradero 31
- Lower Sandstone 56
AQI US, Metric